/* ==========================================================================
   backend-reservas: Paleta oficial
   Primary: #9E7FFF, Secondary: #38bdf8, Accent: #f472b6, Background: #171717,
   Surface: #262626, Text: #FFFFFF, TextSecondary: #A3A3A3, Border: #2F2F2F
   ========================================================================== */

:root {
  --color-primary: #9E7FFF;
  --color-secondary: #38bdf8;
  --color-accent: #f472b6;
  --color-background: #171717;
  --color-surface: #262626;
  --color-surface-hover: #2f2f2f;
  --color-text: #FFFFFF;
  --color-text-secondary: #A3A3A3;
  --color-border: #2F2F2F;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Layout con sidebar */
.app-body {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 270px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-badge {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.brand-name {
  display: block;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-text);
}

.brand-env {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.sidebar-nav {
  padding: 1.25rem 1rem;
  flex: 1;
  overflow-y: auto;
}

.nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  padding: 0.5rem 0.75rem;
  margin-top: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s ease;
  margin-bottom: 0.25rem;
}

.nav-item:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.nav-item.active {
  background: rgba(158, 127, 255, 0.12);
  color: var(--color-primary);
  font-weight: 600;
}

.object-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--color-border);
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem;
  color: var(--color-error);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Contenido Principal */
.main-content {
  flex: 1;
  padding: 2.5rem;
  overflow-y: auto;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  gap: 1.5rem;
}

.page-title {
  font-size: 1.85rem;
  font-weight: 800;
  margin: 0 0 0.35rem 0;
  letter-spacing: -0.02em;
}

.page-desc {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.top-actions {
  display: flex;
  gap: 0.75rem;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}

.btn-secondary-action {
  background: var(--color-primary);
  color: var(--color-background);
}

.btn-secondary-action:hover {
  filter: brightness(1.1);
}

.btn-ghost {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-ghost:hover {
  background: var(--color-surface-hover);
}

/* Tarjetas y Estadísticas */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.icon-purple { background: rgba(158, 127, 255, 0.15); }
.icon-green { background: rgba(16, 185, 129, 0.15); }
.icon-yellow { background: rgba(245, 158, 11, 0.15); }
.icon-blue { background: rgba(56, 189, 248, 0.15); }

.stat-val {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 1.25rem 0;
}

.objects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.object-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.object-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.object-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

.badge-subtle {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: #171717;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-family: monospace;
}

.object-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin: 0 0 1rem 0;
}

.object-card-fields {
  font-size: 0.78rem;
  margin-bottom: 1.25rem;
}

.object-card-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-card-primary {
  flex: 1;
  text-align: center;
  padding: 0.6rem;
  background: rgba(158, 127, 255, 0.15);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.15s;
}

.btn-card-primary:hover {
  background: var(--color-primary);
  color: var(--color-background);
}

.btn-card-secondary {
  padding: 0.6rem 0.85rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Tablas Administrativas */
.table-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  padding: 1rem 1.25rem;
  background: #1f1f1f;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.empty-cell {
  text-align: center;
  padding: 3rem 1.5rem !important;
  color: var(--color-text-secondary);
}

/* Toggle virtual validated */
.toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.2s;
}

.toggle-on {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.toggle-on .toggle-knob {
  background: var(--color-success);
}

.toggle-off {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.toggle-off .toggle-knob {
  background: var(--color-warning);
}

.toggle-knob {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

/* Badges de estado */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-confirmada, .status-activo {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.status-pendiente {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.status-cancelada, .status-inactivo {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-error);
}

.bool-badge {
  font-size: 0.78rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.bool-true { background: rgba(16, 185, 129, 0.15); color: var(--color-success); }
.bool-false { background: rgba(239, 68, 68, 0.15); color: var(--color-error); }

.price-val {
  font-weight: 700;
  color: var(--color-secondary);
}

/* Botones de acción en tabla */
.row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-background);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-edit:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-background);
}

.btn-delete:hover {
  background: var(--color-error);
  border-color: var(--color-error);
  color: #FFFFFF;
}

/* Modales y Dialog */
.modal-dialog {
  border: none;
  background: transparent;
  padding: 0;
  max-width: 580px;
  width: 90%;
}

.modal-dialog::backdrop {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.dialog-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
}

.dialog-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.dialog-body {
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.btn-cancel {
  padding: 0.65rem 1.25rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.btn-save {
  padding: 0.65rem 1.5rem;
  background: var(--color-primary);
  border: none;
  color: var(--color-background);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: capitalize;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Banners de notificación */
.banner {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.banner-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.banner-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* ==========================================================================
   Vista de Reservas Pública (/reservar)
   ========================================================================== */
.booking-page {
  background-color: var(--color-background);
  color: var(--color-text);
  min-height: 100vh;
  padding: 2.5rem 1.5rem;
}

.booking-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.booking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.booking-brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.booking-logo {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.booking-title {
  margin: 0;
  font-size: 1.85rem;
  font-weight: 800;
}

.booking-desc {
  margin: 0.25rem 0 0 0;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.contact-pill {
  padding: 0.5rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.booking-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
}

.booking-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.step-section {
  margin-bottom: 2.25rem;
}

.step-indicator {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.step-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.services-picker {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-option {
  position: relative;
  display: block;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.15s;
}

.service-option input {
  position: absolute;
  opacity: 0;
}

.service-option.selected {
  border-color: var(--color-primary);
  background: rgba(158, 127, 255, 0.08);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.service-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.service-title {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.service-meta {
  text-align: right;
  flex-shrink: 0;
  margin-left: 1rem;
}

.service-duration {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.service-price {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.staff-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.staff-option {
  position: relative;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: all 0.15s;
}

.staff-option input {
  position: absolute;
  opacity: 0;
}

.staff-option.selected {
  border-color: var(--color-primary);
  background: rgba(158, 127, 255, 0.08);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.staff-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #333333;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.staff-name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.staff-spec {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.slot-btn {
  padding: 0.65rem 0.5rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s;
}

.slot-btn:hover {
  border-color: var(--color-primary);
}

.slot-btn.selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-background);
  font-weight: 700;
}

.no-slots, .slots-loader {
  padding: 1.25rem;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  background: var(--color-background);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-border);
}

.customer-fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn-submit-booking {
  width: 100%;
  padding: 1.1rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-background);
  font-weight: 800;
  font-size: 1.05rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
  margin-top: 1.5rem;
}

.btn-submit-booking:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-submit-booking:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.booking-summary-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  height: fit-content;
}

.summary-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 1.5rem 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.summary-label {
  color: var(--color-text-secondary);
}

.summary-value {
  font-weight: 600;
  text-align: right;
}

.summary-divider {
  height: 1px;
  background: var(--color-border);
  margin: 1.25rem 0;
}

.summary-total .summary-label {
  font-weight: 700;
  color: var(--color-text);
}

.summary-total .summary-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.summary-hint {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-top: 1.5rem;
  background: var(--color-background);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
}

@media (max-width: 860px) {
  .booking-layout {
    grid-template-columns: 1fr;
  }
  .app-body {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
  }
  .customer-fields-grid {
    grid-template-columns: 1fr;
  }
}
</style>